Electric heater housing



FIG. 1 is a top front perspective view of an electric heater housing showing our new design;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top front perspective view of a second embodiment of an electric heater housing, wherein the only difference resides in the configuration of the control panel. 

The ornamental design for an electric heater housing, as shown and described. 